JOMTHAI is the world’s leading sprockets manufacturer for motorcycles and ATVs. Using only the finest raw materials and using cutting edge technology in our production, our range gives you the ultimate in replacement sprockets at unbeatable value.
JOMTHAI Steel Sprockets are manufactured using only the finest grade of SAE1049 Japanese High Carbon Steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. JOMTHAI Steel Sprockets range now contains over 2,500 sprockets for all motorcycles and ATVs.
ALUMINIUM RACING SPROCKET
Made from advanced aviation-grade 7075-T6 aluminium alloy, optimal lightweight design and CNC machined for performance and durability All aluminium MX rear racing sprockets are manufactured with a special self-cleaning design, and always hand-finished to perfection.
SELF-CLEANING STEEL FRONT SPROCKET
MX-series steel front sprockets are manufactured to exacting tolerances and designed with special self-cleaning grooves for added life and performance. Made from the best chromoly steel and fully heat-treated for maximum durability, the MX range of front sprockets are made for professional riders.
With our leading edge technology and using only the highest grade of special steel alloys, we produce a full range of superior quality motorcycle chains. JOMTHAI chains meet or exceed the requirements of all modern motorcycles, street, MX, enduro, off road and ATV.